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EVS-ISO 4266-4:2024

Petroleum and liquid petroleum products — Measurement of level and temperature in storage tanks by automatic methods — Part 4: Measurement of temperature in atmospheric tanks (ISO 4266-4:2023, identical)

General information
Valid from 17.01.2024
Base Documents
ISO 4266-4:2023
Directives or regulations
None

Standard history

Status
Date
Type
Name
17.01.2024
Main
06.03.2007
Main
This document gives requirements and guidance on the selection, accuracy, installation, commissioning, calibration and verification of automatic tank thermometers (ATTs) in fiscal/custody transfer applications.
The ATT is used for measuring the temperature of petroleum and liquid petroleum products having a Reid vapour pressure less than 100 kPa, stored in atmospheric storage tanks.
This document is not applicable to the measurement of temperature in caverns or in refrigerated storage tanks.
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